メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((139.897158753707 38.7643118780361, 139.897236868699 38.7644016039742, 139.897398577227 38.764540279565, 139.897415979202 38.764556887479, 139.897417759105 38.7645583097689, 139.897531425293 38.764665492176, 139.897790123179 38.7648667368501, 139.897886838749 38.7649571741132, 139.898104242249 38.7652369134356, 139.898208236722 38.7654172139051, 139.898251956534 38.7655113090362, 139.897675206995 38.7656609706612, 139.897539234227 38.7656922583471, 139.897251401053 38.7657668101324, 139.897067623721 38.7658103827095, 139.897000607598 38.7658274420373, 139.897069693969 38.7660304073342, 139.896761487298 38.7660953646411, 139.896802548826 38.7662139317268, 139.896741798577 38.7662399082718, 139.896598923594 38.7662764879823, 139.896339138318 38.7663439421058, 139.896226855296 38.7663716170608, 139.896123088871 38.7663941522597, 139.896092083176 38.7665172096054, 139.895899394585 38.7664720293691, 139.895610382958 38.76711045262, 139.895563004623 38.7672136722257, 139.895427826199 38.7675138150601, 139.895327261796 38.7677517378627, 139.895431676109 38.7677966327333, 139.8954987983 38.7678265903953, 139.895558383506 38.7678622576334, 139.895573759874 38.7678757533259, 139.89569284509 38.7679537038459, 139.895818845764 38.7680940656664, 139.895885890823 38.7682055218356, 139.895927271429 38.7684027769052, 139.896053677531 38.7689934330553, 139.896110429502 38.7691977081233, 139.896216783134 38.7694451714426, 139.896053411664 38.7695705468761, 139.896615416537 38.7701459712772, 139.896522645078 38.7702142015557, 139.896229163022 38.7704169390347, 139.895320112634 38.7697130323517, 139.89422384262 38.7687535435163, 139.893550403657 38.7681705961206, 139.892630900555 38.767342713457, 139.891979967797 38.7667455790154, 139.891388559746 38.7662440737768, 139.890268157818 38.7652749150686, 139.889523620999 38.7646482940529, 139.891131867454 38.7642291280726, 139.89104138088 38.7639458918885, 139.890835213564 38.7633609175912, 139.893653118693 38.7630785703631, 139.893969330027 38.7631496618718, 139.894132193182 38.7631651868152, 139.894334610847 38.7631668126307, 139.894552442226 38.7631378765582, 139.894785715512 38.7630828821855, 139.894937211499 38.7630534120067, 139.895300264563 38.7629248557307, 139.895350317893 38.7629673439301, 139.895581102194 38.7631506357439, 139.895708094951 38.7632489188117, 139.895921310034 38.7633873067618, 139.896110862727 38.7635204372363, 139.89622366695 38.7636107242536, 139.896342217438 38.7637085172478, 139.8965642302 38.763854856002, 139.896700427451 38.7639574354507, 139.896821177621 38.7640383538539, 139.897158753707 38.7643118780361)) ^^http://www.opengis.net/ont/geosparql#wktLiteral